Nomad Sculpt crashes when moving object groups in Scene panel (Windows)

Bug Report
1

Hi Nomad team,

I’m experiencing a reproducible crash when moving groups of objects within the Scene panel in Nomad Sculpt on Windows.

I’ve reproduced the issue on two different Windows PCs, running Nomad Sculpt 2.12.1 and 2.11, respectively.

Interestingly, the exact same .nom file works perfectly on iPad (Nomad Sculpt 2.10), where moving groups does not cause any crashes.

The project is quite large (approximately 777 MB), but the crash seems specific to the Windows versions.

To clarify, by “crash” I mean that the Nomad Sculpt window suddenly closes completely. There is no freezing or unresponsiveness beforehand.

I’ve attached the crash logs from both PCs, along with a video recording demonstrating the issue.

• Info
Version       : Nomad 2.11
Date          : Wed Oct 14 12:40:01 2026

• Path
Base          : C:/Program Files/Nomad Sculpt/assets/
User          : C:/Users/memat/AppData/Local/Nomad Sculpt/data/

• Display
Pixel Ratio   : 1
Content Scale : 1

• Platform
Build         : Windows
Architecture  : x64
Cores         : 32

• Graphics
GPU vendor    : NVIDIA Corporation
GPU renderer  : NVIDIA GeForce RTX 5070 Laptop GPU/PCIe/SSE2
GL version    : 3.3.0 NVIDIA 582.05
GLAD version  : 3.3
Texture units : 32

• Extension
MapBufferRange    :  Yes
DepthClamp        :  Yes
ConservativeDepth :  Yes
DisjointQuery     :  Yes
Debug             :  Yes
ComputeShader     :  Yes
RenderNorm16      :  Yes
Astc LDR          :  No
Astc HDR          :  No
Bptc              :  Yes

Multimesh: subdivision (faces): 6144 → 24576  …  3.043 ms
Multimesh: subdivision (faces): 24576 → 98304  …  9.305 ms
Wintab: not loaded
Import → C:/Users/memat/GDriveValeria/Il mio Drive/3D/_MediaKit/Cute flexi maker/Backup/test.nom  …  2924.44 ms
[no stacktrace: missing pdb]
Log::Debug: 0
*************** SIGSEGV ****************

• Info
Version : Nomad 2.12.1
Date : Wed Oct 14 12:29:58 2026

• Path
Base : C:/Program Files/Nomad Sculpt/assets/
User : C:/Users/memat/AppData/Local/Nomad Sculpt/data/

• Display
Pixel Ratio : 1
Content Scale : 2

• Platform
Build : Windows
Architecture : x64
Cores : 12

• Graphics
GPU vendor : ATI Technologies Inc.
GPU renderer : AMD Radeon(TM) 840M Graphics
GL version : 3.3.0 Core Profile Context 25.20.42.23.260320
GLAD version : 3.3
Texture units : 32

• Extension
MapBufferRange : Yes
DepthClamp : Yes
ConservativeDepth : Yes
DisjointQuery : Yes
Debug : Yes
ComputeShader : Yes
RenderNorm16 : Yes
Astc LDR : No
Astc HDR : No
Bptc : Yes

Import → C:/Users/memat/AppData/Local/Nomad Sculpt/data/projects/CFM master PC.nom … 3593.05 ms
Wintab: loaded

Any idea what might be causing this, or how I could troubleshoot it further?
Thanks for your help!

2

Thanks for the report,

Having the nom file would be helpful, or a reduced version if you can still replicate the crash.

support@nomadsculpt.com, I’ll also send you an email with a build. I might have an idea but I’m not certain.

3

Hi Stephane!

Just wanted to confirm that the portable version you sent us via email has completely fixed the issue!

Thank you so much for your help, and especially for your incredibly fast response. We’re honestly amazed by how quickly you resolved this!

Really appreciate it!

4

im on pc i have the same issure , when moving a group it crashes.. latest version …